BMW MOTRONIC 1.3

MOTRONIC 1.3BMW

N801MX5834MX5834

N800DIP830039BOSHSOIC14HSS8906 AY626320D B57560

HSS8918 B626310D B57558 74016164DIP288916A8056B57727NEC

U920004MSRCA N 908 PLCC68B57725100163TA13255A

DIP28 27256B57604S780480C515

LM2903SOIC8

DIP24PLCC68BD26401 B57828

3001530106BOSH

BOSH

J 00005J 00005 B2774.1

B2774.1BOSHBOSH

B57554TI918BGG31SIMENS

SIMENS

S705S704

S220S300

S900

S450S400

S600S550

S703S702S701S700

CONTROLLER BMW MOTRONIC 1.3

DIAG LINE TXD (K)

THOPLE CONVERTER

WIDE OPEN THOPLE

CLOSED THROPLE

INGNITION ANGLE CTRL

ENGINE SPEED (-)

ENGINE SPEED (+)

COLANT TEMP INPUT

AIR INLET INPUT

PARK/NEUT INPUT

A/C INPUT

COMPESSOR ON INPUT

ABS & ANTI THEFT(OWA)

CILINDENTIFICATION IN

VEHICLE SPEED INPUT

OXIGEN SENSOR

REFERENCE INPUT

OXIGEN SENS GROUND

CILINDENTIFACATION IN

AIR INLET TEMP

ENGINE SPEED OUTPUT

TIMING CONTROL

P4.4

PSEN

PSEN

P4.5

P4.0

P1.5

P1.5

P1.1

P1.4

P5.0

P1.6

P4.7

RXD

RXD

TXD

TXD

ACH5

ACH5

P5.1P5.2

P5.6P5.7

P5.4

P5.4

RDWR

12V

P1.7

P4.6

A3A4A5A6A7

ALE

UPRGA9A9

A9

D4D4

D4

D3D3

D3

D5D5

D5

D6D6

D6

D7D7

D7

A1

A8

A8

A12

A12

A0

A2

A10

A10

A11

A11

A14

A14

D2D2

D2

D0D0

D0

D1D1

D1

CS

P4.3

A13A13

A13

A15

T0

P1.0

P1.0

INT0

P5.5

+U

P4.1P4.2

INT1

P5.3

P1.3P1.2

+U3I7I4I1I2I2

I6I5I5I8I9

RES

I0

5V

5V

5V

5V

5V

5V

5V

R816

R815

R564

R56

0

R562

R561

R55

5

R556

R713R640

R64

1R

651

R650

R67

2

R670

R63

3

R602

R619

R600

R599 R601

R604

R606

R616

R607

R60

8

R60

5

R625

R611R614

R609

R610

R660

R620

R62

1

R500

R277R276R275R274R273R272R271R270

R63

0R

361

R56

6

C52

C561

C560

C564

C640

C650

C670

C716

C715

C601

C605

C604

C606

C600

C610

C602

C620

C630

C680

S801

1

2 34 5

678910I3 O3

I2 O2O1I1O0I0

UDUS

MX5

834

S800

1

2 34 5

678910I3 O3

I2 O2O1I1O0I0

UDUS

MX5

834

D56

0CA

D561CA

D600

CA

D602CA

S600

1

23456789

101112

1314

1516171819

20

21

2223

24

NCNC

GND

LMMUB

ASR

AMCTSTD

ZDGR

RXDTXD

TUGS US

UMV1V2

LAM

IRUGVDD

NBM

BOSH

30

015

S70036353433323130292122232425262728676665646362616020191817161514135110

52535455565758595049414243444546474812356789

468

11124039

3738

P6.7P6.6P6.5P6.4P6.3P6.2P6.1P6.0

T2CLKOUT

T2EX-INT2-INT6-INT5-INT4-INT3

A15A14A13A12A11A10A9A8

AD7AD6AD5AD4AD3AD2AD1AD0

-PROG /

/ VPD

-RD-WRT1T0

-INT1-INT0TXDRXD

-PEVCC

AVREFAVGND

GNDVCC-EA

-RESET

ALE-PSEN

P4.7P4.6P4.5P4.4P4.3P4.2P4.1P4.0

P2.7P2.6P2.5P2.4P2.3P2.2P2.1P2.0

P0.7P0.6P0.5P0.4P0.3P0.2P0.1P0.0

ACH7ACH6ACH5ACH4ACH3ACH2ACH1ACH0

P5.7P5.6P5.5P5.4P5.3P5.2P5.1P5.0P3.7P3.6P3.5P3.4P3.3P3.2P3.1P3.0P1.7P1.6P1.5P1.4P1.3P1.2P1.1P1.0

XTAL1XTAL2

80C515

CPUS900

1 23 4 5 6 7 8

+U

-U

T500

D601

S701109876543252421

2022

1112131516171819

2814

232 1

2627

ROM16K

A14A13

UPA12A11

D7D6D5D4D3D2D1D0

0V+UCS

A10A9A8A7A6A5A4A3A2A1A0

0E

Q700

1

55

54

53

52

51

41

42

43

44

45

46

47

48

4950

31

3435

38

40

2125

28

29

30

11

12

20

10

9

8

7

6

MOTRONIC 1.3BMW3820

1

19

37 5537

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

138

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

PROGRAMMING VOLTAGE

PROGRAMMING VOLTAGE

MAIN RELAY CONROL

FUEL RATE INPUT

POWER INPUT

GROUNDGROUND

IDLE SPEED CONTROL

GROUND

POWER INPUT

FUEL ING 2, 4, 6, 8

FUEL INJ 1, 3, 5, 7

CHECK ENGINE LT

GROUND

DIAG LINE RXD (L)

EVAP PURGE SOLENOID

FUEL POMP REL CTRL

IDLE SPEED CTRL

GROUND

CS0

CS0 5VA

5VA

TV3

TV3

67

67

P2.0

P2.0

I3

I3

+U2

+U2

+U2

+U2

+U2

P2.5

P2.5

PL

PLPL

RD

RD

WR

WR

12V

P1.7P4.6

A3

A3

A4

A4

A5

A5

A6

A6

A7A7

ALE

UPRG

A9

D4

D4

D3

D3

D5

D5

D6

D6

D7

D7

A1

A1

A8

A12

A0

A0

A2

A2

A10A11

A14D2

D2

D0

D0

D1

D1

CS

P4.3

P4.3

P4.3

A13

A15

T0

P1.0

P1.0

INT0P5.5

P5.5

P5.5

+U

P4.1

P4.2

INT1

P5.3

P5.3

P1.3

P1.2

+U3

+U3

I7

I4

I1I2I6

I5

I8I9

RES

RES

RES

RES

RES

RES

I0

5V

5V

5V

5V

5V

5V

T235

T402

T460

T461

T221

T220

T222

T401R403

R22

8

R22

9

R23

5

R23

6

R40

6

R233

R23

1

R232

R221

R230

R462

R463

R46

6

R46

0

R464

R46

5

R46

1

R75

0

R55

0R

551

R22

0

R22

7

R222

R22

3

R22

4R

225

R237

R70

5

R710R712

R55

4

R40

5

R45

1

R45

4

R45

3

R45

0

R85

7

R85

6

R300

R30

1

R71

1

C563

R40

2

R855

S220 2356

1847

+U-U 2903

LM

D30

2

D45

1

C222

C235

C221

C39

C460

C400

C402

C404

C401

C403

C554

C220

C710

C452

C342

C453

C454

C302

C450

C300

C341

C703

C706

D221C A

D461C A

D223CA

D710C A

D550

CA

D445C A

D454C A

D800C A

D300C A

D46

0C

A

D22

0 CA

R401

R400

B561

S70212345678910111213141516171819202122232425262728293031323334 35

363738394041424344454647484950515253545556575859606162636465666768

SGESVLSKOSACMSR

SFSRZLSKFSLL

SAGR

I14I15

I13I12I11I10

NC

NC

-RESOUT

NCNC

-PLTV4

-CS0

VDD

A15A14A13INSTPRGP3.7P3.6P3.5P3.4P3.3P3.2P3.1P3.0ALE

BUS7BUS6BUS5BUS4BUS3BUS2BUS1BUS0-WR-RD

-RESI0I1

I3I2

I4GNDI5I6I7I8I9

VTHWURP1.7P1.6P1.5P1.4P1.3P1.2P1.1P1.0-HSTP2.0P2.1P2.2P2.3P2.4P2.5P2.6P2.7

TV1TV0

TV3TV2

TA13

255A

T550

S400

234

567

8

9

10

11

12

13

14

15

1617

18

192021

221

CJO-12

GN

KSLLRSHLST

E6E5

E3E2E1 UB

GN

E4

AGAG

A6

A5

A4

A3

A2

A1

S450

234

567

8

9

10

11

12

13

14

15

1617

18

192021

221

CJO

-12

GN

KSLLRSHLST

E6E5

E3E2E1 UB

GN

E4

AGAG

A6

A5

A4

A3

A2

A1

S703109876543

252421

20

22

1112131516171819

2814

232

27

261

8KRAM

WR

NCCE2

A12A11

D7D6D5D4D3D2D1D0

0V+U

CE1

A10A9A8A7A6A5A4A3A2A1A0

0E

S5501234567891011121314 15

16171819202122232425262728VDD

IBFRQRZAVTHRLZNBMRESCE

PGMPRGUPGUPPGNDOFF

SFFRFFRRERCERCSTCHVRIG

VANCSNWPHARZ

BOSH

30106

S7041112

13&

S70489

10&

S70464

5&

S70431

2&

S300 15

4

7326

STR

GND

5V5VSRES

C

UINSTU

CG31

C303C301

S7051234567 8

91011121314

R22

6

B560

2

32

33

36

37

39

22

23

2426

27

13

14

15

16

17

18

19

5

4

3